@misc{indiciaefd6f756c5d09,
  title = {Multiple sclerosis in Key West, Florida.},
  author = {C G Helmick and J M Wrigley and M M Zack and W J Bigler and J L Lehman and R S Janssen and E C Hartwig and J J Witte},
  year = {1989},
  doi = {10.1093/oxfordjournals.aje.a115426},
  url = {https://pubmed.ncbi.nlm.nih.gov/2816901/},
  note = {Source identifier: 2816901}
}